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SP3400T2

Public Made by Adom

by adom

Siliup MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SP3400T2

Siliup · MOSFETs · SOT-23

SP3400T2 from Siliup, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 G input Gate; gate-source voltage limited to ±12 V absolute maximum, with threshold of 0.6 to 1.3 V at VDS=VGS, ID=250µA.
2 S passive Source; source terminal of the N-channel MOSFET, with continuous drain current rating of 5.8 A.
3 D passive Drain; drain-source voltage rated 30 V maximum with 5.8 A continuous (23.2 A pulsed) drain current.

Key specifications

Parameter Value
Manufacturer Siliup
Package SOT-23
Category Transistors/Thyristors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-Source Voltage VDSS 30 V 2
Gate-Source Voltage VGSS -12 12 V 2
Continuous Drain Current ID 5.8 A 2
Pulse Drain Current IDM 23.2 A Tested 2
Power Dissipation PD 1.3 W 2
Thermal Resistance Junction-to-Ambient RθJA 96 °C/W 2
Storage Temperature Range TSTG -55 150 °C 2
Operating Junction Temperature Range TJ -55 150 °C 2
Drain-Source Breakdown Voltage BVDSS 30 V VGS=0V, ID=250µA 2
Drain-Source Leakage Current IDSS 1 uA VDS=24V, VGS=0V 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±12V, VDS=0V 2
Gate Threshold Voltage VGS(th) 0.6 0.95 1.3 V VDS=VGS, ID=250µA 2
Static Drain-Source On-Resistance RDS(ON) 25 35 mΩ VGS=10V, ID=5.8A 2
Static Drain-Source On-Resistance RDS(ON) 30 40 mΩ VGS=4.5V, ID=5A 2
Static Drain-Source On-Resistance RDS(ON) 40 50 mΩ VGS=2.5V, ID=4A 2
Diode Forward Voltage VSD 1.2 V VGS=0V, IS=1A, TJ=25℃ 2
Input Capacitance Ciss 765 pF VDS=15V, VGS=0V, f=1MHz 2
Output Capacitance Coss 68 pF 2
Reverse Transfer Capacitance Crss 53 pF 2
Total Gate Charge Qg 18 nC VDS=15V, VGS=10V, ID=3A 2
Gate-Source Charge Qgs 3 nC 2
Gate-Drain Charge Qgd 2.2 nC 2
Turn-On Delay Time td(on) 5 nS VDD=15V, VGS=10V, RG=3Ω, ID=3A 2
Turn-On Rise Time tr 11 nS 2
Turn-Off Delay Time td(off) 25 nS 2
Turn-Off Fall Time tf 3 nS 2

CAD (KiCad official)

  • Symbol: SP3400T2
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sp3400t2-etched.step / sp3400t2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sp3400t2.step / sp3400t2.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Siliup datasheet (5 pp, sha256 418e0be15f446886, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF